Add Sum Form Gratuito

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Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
Note: Integration described on this webpage may temporarily not be available.
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Ultimo aggiornamento il Aug 16, 2021

Discover the simplicity of processing PDFs online

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Upload your document in seconds
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Fill out, edit, or eSign your PDF hassle-free
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Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025

Every PDF tool you need to get documents
done paper-free

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Create & edit PDFs

Generate new PDFs from scratch or transform existing documents into reusable templates. Type anywhere on a PDF, rewrite original PDF content, insert images or graphics, redact sensitive details, and highlight important information using an intuitive online editor.
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Fill out & sign PDF forms

Say goodbye to error-prone manual hassles. Complete any PDF document electronically – even while on the go. Pre-fill multiple PDFs simultaneously or extract responses from completed forms with ease.
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Organize & convert PDFs

Add, remove, or rearrange pages inside your PDFs in seconds. Create new documents by merging or splitting PDFs. Instantly convert edited files to various formats when you download or export them.
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Collect data and approvals

Transform static documents into interactive fillable forms by dragging and dropping various types of fillable fields on your PDFs. Publish these forms on websites or share them via a direct link to capture data, collect signatures, and request payments.
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Export documents with ease

Share, email, print, fax, or download edited documents in just a few clicks. Quickly export and import documents from popular cloud storage services like Google Drive, Box, and Dropbox.
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Store documents safely

Store an unlimited number of documents and templates securely in the cloud and access them from any location or device. Add an extra level of protection to documents by locking them with a password, placing them in encrypted folders, or requesting user authentication.

Customer trust by the numbers

64M+
users worldwide
4.6/5
average user rating
4M
PDFs edited per month
9 min
average to create and edit a PDF
Join 64+ million people using paperless workflows to drive productivity and cut costs

Why choose our PDF solution?

Cloud-native PDF editor

Access powerful PDF tools, as well as your documents and templates, from anywhere. No installation needed.

Top-rated for ease of use

Create, edit, and fill out PDF documents faster with an intuitive UI that only takes minutes to master.

Industry-leading customer service

Enjoy peace of mind with an award-winning customer support team always within reach.

What our customers say about pdfFiller

See for yourself by reading reviews on the most popular resources:
Great features, love the ruler that lets you type straight every line unlike Adobe Acrobat. I really like the compatibility with mobile phones to create your digital signature. Overall I was quite happy and impressed with the software. It would be great if the trial period was longer.
Anonymous Customer
2019-01-17
Slick tool. Nice editing capabilities. Some of the menus are confusing - for example: finding where to update an existing link to fill document is challenging.
Jeremy R
2019-02-27
I had issues at first as connections failed and I lost my documents that I had updated which took me a long time to do. I have had another go and it has worked a lot better.
mandy b
2019-08-30
What do you like best?
You can easily delete or add to the document.
What do you dislike?
Price - I find the product too expensive.
What problems are you solving with the product? What benefits have you realized?
I work most of my documents with PDF Filler.
User in Law Practice
2019-02-11
What do you like best?
It has a lot of features but not overly complicated. There is a lot of function, and it runs smoothly.
What do you dislike?
Occasionally navigation of the sight has been sticky.
What problems are you solving with the product? What benefits have you realized?
I am always needing to combine multiple PDF files into one, and then do some filling and signing. PDF Filler has sped that process up.
Donovan Pundt
2019-08-22
It is a very friendly tool that help us and make the life more easy at the moment we handled a PDF file, is very easy and comfortable, options are also very helpful, I really recommended, I´d have been using this tool for more that a year and is very cool because all your documents are on your dashboard, so is easy to search for old documents that you will wanted to review.
Abdiel
2022-07-25
Wish I Could Change Color of Signature I enjoyed this tool and site. However, I wish there was just some way that I could not only change the font for my signature but the color to blue as well.
Kimberly Cooper
2022-05-03
Fairly easy to navigate Fairly easy to navigate. Text does not always line up exactly right, but close enough to make the document readable. Overall, very pleased with the service.
GEORGE SMITH
2021-03-08
I'm happy with the use of the forms, however it showed a monthy price, so I was suprised when I was charged for the entire year up front. I only needed the product for a couple tax documents.
Erin R
2025-03-26

Instructions and Help about Add Sum Form Gratuito

Add Sum Form: full-featured PDF editor

Document editing become a routine process for the people familiar to business paperwork. You can actually adjust a PDF or Word file, using a range of software and tools that allow applying changes to documents. However, these options are downloadable programs and require taking up space on your device and change its performance. There are also plenty of online document processing solutions which work better on older devices and actually faster.

The good news is, now there's just one tool to cover all your PDF-related needs to start working on documents online.

Using pdfFiller, editing documents online has never been much easier. Besides PDF documents, you are able to upload and edit other common formats, such as Word, PowerPoint, images, plain text files and much more. With pdfFiller's document creation feature, make a fillable template yourself, or upload an existing one to modify. All you need to start processing PDFs online with pdfFiller is any internet-connected device.

pdfFiller is equipped with an all-in-one text editor, which simplifies the online process for users. A great variety of features makes it possible to modify not only the content but the layout. Furthermore, the pdfFiller editor lets you edit pages, put fillable fields, include images, change text spacing and alignment, and so on.

To edit PDF document template you need to:

01
Upload a document from your device.
02
Get the form you need in the catalog using the search.
03
Open the Enter URL tab and insert the hyperlink to your file.
04
Upload a document from your cloud storage (Google Drive, Box, Dropbox, One Drive and others).
05
Browse the Legal library.

Access every form you worked with by navigating to the Docs folder. All your docs will be securely stored on a remote server and protected by advanced encryption. It means they cannot be lost or accessed by anybody else but yourself and users you share it with. Save time by quickly managing documents online using just your web browser.

Get documents done
from anywhere

Create, edit, and share PDFs even on the go. The pdfFiller app equips you with every tool you need to manage documents on your mobile device. Try it now on iOS or Android!

For pdfFiller’s FAQs

Below is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.
What if I have more questions?
Contact Support
Double-click the table, query, or split form from the Navigation Pane to open it in Data sheet View. On the Home tab, in the Records group, click Totals. For each cell in the Total row where you want a total to appear, click in the cell and select the kind of total you want.
Make sure that your query is open in Data sheet view. To do so, right-click the document tab for the query and click Data sheet View. On the Home tab, in the Records group, click Totals. In the Total row, click the cell in the field that you want to sum, and then select Sum from the list.
Select the Fields tab, locate the Add & Delete group, and click the More Fields drop-down command. Clicking the More Fields drop-down command. Hover your mouse over Calculated Field and select the desired data type. Build your expression. Click OK.
Select the Home tab, then locate the Data group. Click the Totals command. Scroll down to the last row of your table. Locate the field you want to create a totals row for, then select the second empty cell below it. Select the function you want to be performed on the field data. Your field total will appear.
Make sure that your query is open in Data sheet view. To do so, right-click the document tab for the query and click Data sheet View. On the Home tab, in the Records group, click Totals. In the Total row, click the cell in the field that you want to sum, and then select Sum from the list.
Double-click the field you want to use and click the “Totals” icon. Next to “Total:” in the quick table at the bottom of your computer screen select “Avg” to average the field.
Select the Fields tab, locate the Add & Delete group, and click the More Fields drop-down command. Clicking the More Fields drop-down command. Hover your mouse over Calculated Field and select the desired data type. Build your expression. Click OK.
Select the Fields tab, locate the Add & Delete group, and click the More Fields drop-down command. Clicking the More Fields drop-down command. Hover your mouse over Calculated Field and select the desired data type. Build your expression. Click OK.

#1 usability according to G2

Try the PDF solution that respects your time.
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025